1 # Copyright (c) 2014 The WebM project authors. All Rights Reserved. 2 # 3 # Use of this source code is governed by a BSD-style license 4 # that can be found in the LICENSE file in the root of the source 5 # tree. An additional intellectual property rights grant can be found 6 # in the file PATENTS. All contributing project authors may 7 # be found in the AUTHORS file in the root of the source tree. 8 9 """Standalone script which parses a gtest log for json. 10 11 Json is returned returns as an array. This script is used by the libvpx 12 waterfall to gather json results mixed in with gtest logs. This is 13 dubious software engineering. 14 """ 15 16 import getopt 17 import json 18 import os 19 import re 20 import sys 21 22 23 def main(): 24 if len(sys.argv) != 3: 25 print "Expects a file to write json to!" 26 exit(1) 27 28 try: 29 opts, _ = \ 30 getopt.getopt(sys.argv[1:], \ 31 'o:', ['output-json=']) 32 except getopt.GetOptError: 33 print 'scrape_gtest_log.py -o <output_json>' 34 sys.exit(2) 35 36 output_json = '' 37 for opt, arg in opts: 38 if opt in ('-o', '--output-json'): 39 output_json = os.path.join(arg) 40 41 blob = sys.stdin.read() 42 json_string = '[' + ','.join('{' + x + '}' for x in 43 re.findall(r'{([^}]*.?)}', blob)) + ']' 44 print blob 45 46 output = json.dumps(json.loads(json_string), indent=4, sort_keys=True) 47 print output 48 49 path = os.path.dirname(output_json) 50 if path and not os.path.exists(path): 51 os.makedirs(path) 52 53 outfile = open(output_json, 'w') 54 outfile.write(output) 55 56 if __name__ == '__main__': 57 sys.exit(main()) 58
